Arc-melted magnetic alloy.
Description supplied by the source:
This is another arc-melted button of a particular alloy of iron-cobalt slated to be used for magnetism research. I chose to send you this particular sample because of the beautiful surface and crystal grains visible.Source:Ethan CurrensContributor:Ethan CurrensAcquired:21 March, 2008Text Updated:30 April, 2008Price: AnonymousSize: 1.5"Composition:FeCo